na INLIS000000000001978 20210430104109 210430||||||||| | ||| |||| || | 0070792801 010-0421001978 en 031.503 031.503 PAR m Sybil P. Parker McGraw-Hill Encyclopedia Of Science And Technology Volume 4 Dac-Elec Ed.5 New York McGraw-Hill 1982 815 p.; ill.: 28 cm Sains -- Teknologi